Stage 9 - Q2 - 5 marks
20198
Draw a back-to-back stem-and-leaf diagram for these times. Order leaves from each stem and include a key for each side.
Group A: time (s)
\(62,\ 59,\ 57,\ 56,\ 54,\ 53\)
\(51,\ 49,\ 47,\ 44,\ 44,\ 42\)
Group B: time (s)
\(43,\ 48,\ 52,\ 55,\ 57,\ 63\)
\(45,\ 50,\ 54,\ 57,\ 61,\ 65\)
Hint
Sort each group before putting its leaves beside the shared stems.